Thailand and Cambodia have signed an expanded ceasefire agreement in the presence of United States President Donald Trump in Kuala Lumpur, Malaysia, building on a deal that ended deadly border fighting in July, Aljazeera reported.

Cambodian Prime Minister Hun Manet and Thai Prime Minister Anutin Charnvirakulsigned the agreement on Sunday on the sidelines of the Association of Southeast Asian Nations (ASEAN) summit in Kuala Lumpur, shortly after Trump’s arrival.

​​"We did something that a lot of people said couldn’t be done,” said Trump, who co-signed the agreement along with summit host Malaysian Prime Minister Anwar Ibrahim, as he made his first trip to Asia since returning to the White House, according to Aljazeera.